No specific key developments for Sudan were reported within the provided excerpts for the period of September 20-27, 2026. The available information primarily details a health emergency in Yemen during August and September 2026.

The country faces a high INFORM risk class of 5, ranking 7th globally, indicating severe humanitarian challenges. Funding for humanitarian operations is well below requirements, with a substantial gap remaining.

The country is experiencing significant internal displacement, with tens of thousands of individuals displaced. The impact on refugees is also noted, though at a much smaller scale.

The provided excerpts do not cover specific humanitarian impacts on health, food security, protection, or WASH in Sudan for the reporting period.